With elements of classic architecture like egg & dart detail and acorn finial the Randolph energy efficient outdoor collection will provide timeless elegance to your home. Post Top fixture. 1 light, 2700K, PLS 18-W. Lamp included. Diameter 7 1/2", Height 20", Extension 7 1/2". Post not included. Listed for wet location. Replacement bulb 4021, replacement ballast 4032.